CNC engraving machine maintenance common sense: as a precision CNC engraving machine daily maintenance is necessary, can improve the efficiency of CNC engraving machine.

1、 Maintenance of CNC engraving machine lead screw and polished rod: after each use of the machine, pay attention to cleaning, clean the dust on the platform and transmission system, and regularly (weekly) lubricate and oil the transmission system (x, y, Z three axes). (Note: X, y, Z three-axis polished rod shall be maintained with engine oil; high speed grease shall be added to the screw rod part; if the working environment temperature is too low in winter, the screw rod and polished rod (square guide rail or circular guide rail) part shall be washed and cleaned with gasoline first, and then added with engine oil, otherwise, the resistance of the transmission part of the machine will be too large, resulting in the dislocation of the machine. )

2、 Replacement of circulating cooling water: the continuous operation time is less than 10 hours a day, to ensure the cleanness of cooling water and the normal operation of water pump, never make the water spindle motor lack of water, replace the cooling water regularly to prevent the water temperature from being too high. In winter, if the working environment temperature is too low, the water in the water tank can be replaced with antifreeze.

3、 Maintenance of electrical appliances of CNC engraving machine: for maintenance and inspection of electrical appliances, it is necessary to cut off the power supply, and only after the monitor has no display and the main circuit power indicator goes out.